144443220143330 has 16 divisors (see below), whose sum is σ = 260032964495544. Its totient is φ = 57769472893440.

The previous prime is 144443220143323. The next prime is 144443220143333. The reversal of 144443220143330 is 33341022344441.

144443220143330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 97900002280249 + 46543217863081 = 9894443^2 + 6822259^2 .

It is not an unprimeable number, because it can be changed into a prime (144443220143333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976817861 + ... + 976965720.

Almost surely, 2^{144443220143330} is an apocalyptic number.

144443220143330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144443220143330 is a deficient number, since it is larger than the sum of its proper divisors (115589744352214).

144443220143330 is a wasteful number, since it uses less digits than its factorization.

144443220143330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953790981.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 144443220143330 its reverse (33341022344441), we get a palindrome (177784242487771).

The spelling of 144443220143330 in words is "one hundred forty-four trillion, four hundred forty-three billion, two hundred twenty million, one hundred forty-three thousand, three hundred thirty".